Best pH for Hydro

As a pain patient I really need to know, What are the best pH's for the three stages in the growth cycle?
1. seedling
2. Vegetative
3. pre harvest or hype up resins

to grow the best possible

5.8 all the way.

Thanks B.

Here is a chart that shows the availability of nutrients at different Ph levels. What is good about it specifically is that it differentiates between soil and Hydro

View attachment 1436982


Once you determine exactly what nutrients you want available & at what stage, then you can use the chart to help you understand what the plant is absorbing.